Jason Andryuk a58442f75b xenbus: Allow PVH dom0 a non-local xenstore ... [ Upstream commit 90989869ba ] Make xenbus_init() allow a non-local xenstore for a PVH dom0 - it is currently forced to XS_LOCAL. With Hyperlaunch booting dom0 and a xenstore stubdom, dom0 can be handled as a regular XS_HVM following the late init path. Ideally we'd drop the use of xen_initial_domain() and just check for the event channel instead. However, ARM has a xen,enhanced no-xenstore mode, where the event channel and PFN would both be 0. Retain the xen_initial_domain() check, and use that for an additional check when the event channel is 0. Check the full 64bit HVM_PARAM_STORE_EVTCHN value to catch the off chance that high bits are set for the 32bit event channel. Signed-off-by: Jason Andryuk <jason.andryuk@amd.com> Change-Id: I5506da42e4c6b8e85079fefb2f193c8de17c7437 Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Signed-off-by: Juergen Gross <jgross@suse.com> Message-ID: <20250506204456.5220-1-jason.andryuk@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2025-06-04 14:40:18 +02:00
..
events
xen-pciback
xenbus	xenbus: Allow PVH dom0 a non-local xenstore	2025-06-04 14:40:18 +02:00
xenfs	xenfs/xensyms: respect hypervisor's "next" indication	2025-04-25 10:43:36 +02:00
acpi.c
arm-device.c
balloon.c
biomerge.c
cpu_hotplug.c
dbgp.c
efi.c
evtchn.c
features.c
gntalloc.c
gntdev-common.h
gntdev-dmabuf.c
gntdev-dmabuf.h
gntdev.c
grant-dma-iommu.c
grant-dma-ops.c
grant-table.c
Kconfig	xen: Change xen-acpi-processor dom0 dependency	2025-05-02 07:47:05 +02:00
Makefile
manage.c
mcelog.c
mem-reservation.c
pci.c
pcpu.c
platform-pci.c	xen: Add support for XenServer 6.1 platform device	2025-06-04 14:40:06 +02:00
privcmd-buf.c
privcmd.c
privcmd.h
pvcalls-back.c
pvcalls-front.c
pvcalls-front.h
swiotlb-xen.c	Revert "Xen/swiotlb: mark xen_swiotlb_fixup() __init"	2025-04-25 10:44:02 +02:00
sys-hypervisor.c
time.c
unpopulated-alloc.c
xen-acpi-pad.c
xen-acpi-processor.c
xen-balloon.c
xen-front-pgdir-shbuf.c
xen-scsiback.c
xlate_mmu.c